Bosch PRO Metal HSS-G 2608577635 Twist Drill Bit 3.2 mm Diameter Pack of 5

The Bosch PRO Metal HSS-G 2608577635 Twist Drill Bit is a reliable tool designed for precise metal drilling applications. Manufactured from high-speed steel according to industry standards, this pack of 5 drill bits offers consistent performance and clean cutting results for both professional tradespeople and DIY enthusiasts. Each 3.2 mm diameter bit features a precision-ground construction that allows for fast material removal and extended service life when working with demanding materials.

Advantages

The precision-ground flute design ensures rapid chip evacuation and reduces friction, leading to cooler drilling operations and longer bit longevity. Made from durable high-speed steel, these drill bits maintain their cutting edge under high loads and provide accurate hole placement without wandering. The set of 5 ensures you have reliable replacements readily available during continuous work sessions in workshops or on job sites.

Suitable for

• Drilling 3.2 mm holes in structural steel and alloyed steel
• Working with non-ferrous metals such as aluminum, copper, and brass
• Precision metalworking and fabrication tasks
• General maintenance and repair work requiring accurate hole creation

These twist drill bits are not optimized for heavy-duty drilling in masonry, concrete, or stone, as the high-speed steel geometry and material are strictly engineered for metal applications. They are also not recommended for wood or soft plastics without proper speed adjustments, as the aggressive cutting edges may cause splintering or melting.

Key specifications

• Bit type: Twist drill bit
• Material: High-speed steel (HSS-G)
• Diameter: 3.2 mm
• Working length: 36 mm
• Total length: 65 mm
• Quantity in pack: 5 pieces

To achieve the best results, secure the workpiece firmly in a vice or clamp to prevent movement during drilling. Use a compatible power drill or drill press with appropriate speed settings suitable for 3.2 mm steel bits. Apply steady, moderate pressure and use cutting fluid when working with tough metals to reduce heat generation and preserve the sharpness of the cutting edges.

What to consider before purchase

• Verify that a 3.2 mm diameter matches your specific fastener or application requirements
• Ensure your drill chuck is compatible with standard cylindrical shank bits of this size
• Check the material you intend to drill is suitable for high-speed steel bits

Always wear appropriate personal protective equipment, including safety glasses, when operating power tools and drilling metal. Inspect the drill bits for wear or damage before each use to ensure safe and accurate performance.